.login-container {
  max-width: 480px;
  min-width: 450px;
  margin: 2rem auto;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  background-color: #fff;
}

.login-container h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #333;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

.error-message {
  color: #e74c3c;
  margin-bottom: 1rem;
  padding: 0.5rem;
  background-color: #fdecea;
  border-radius: 4px;
}

button[type="submit"] {
  width: 100%;
  padding: 0.75rem;
  background-color: #4285f4;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

button[type="submit"]:hover {
  background-color: #3367d6;
}

button[type="submit"]:disabled {
  background-color: #cccccc;
  cursor: not-allowed;
}

.toggle-form {
  margin-top: 1rem;
  text-align: center;
}

.toggle-form button {
  background: none;
  border: none;
  color: #4285f4;
  cursor: pointer;
  padding: 0;
  font-size: inherit;
  text-decoration: underline;
}

.toggle-form button:hover {
  color: #3367d6;
  text-decoration: none;
}